Answer :
1.
12 : 27 = 7 : X
(7/12) * 27 = X
X=15.75
2.
2/3 : 8 = 2/3 / 8
2/3 / 8 = 2/12
2/24 = 12
3.
4/5 / 1/6 = 4/5 * 6/1
4/5 * 6/1 = 24/5 or 4 4/5
4.
1/8 ft. / 2/7 ft.
1/8 ft * 7/2 ft.
7/16 ft
5.
1 1/2 : 5 1/4
1 1/2 / 5 1/4
3/2 / 21/4
3/2 * 4/21
12/22
6/11
6. Is there any elaboration for this question?
7.
1/5 / 1/65
1/5 * 65/1
65/5
13 mph
12 : 27 = 7 : X
(7/12) * 27 = X
X=15.75
2.
2/3 : 8 = 2/3 / 8
2/3 / 8 = 2/12
2/24 = 12
3.
4/5 / 1/6 = 4/5 * 6/1
4/5 * 6/1 = 24/5 or 4 4/5
4.
1/8 ft. / 2/7 ft.
1/8 ft * 7/2 ft.
7/16 ft
5.
1 1/2 : 5 1/4
1 1/2 / 5 1/4
3/2 / 21/4
3/2 * 4/21
12/22
6/11
6. Is there any elaboration for this question?
7.
1/5 / 1/65
1/5 * 65/1
65/5
13 mph